5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.002 Low
EPSS
Percentile
61.6%
An attacker can cause excessive memory growth in a Go server accepting
HTTP/2 requests. HTTP/2 server connections contain a cache of HTTP header
keys sent by the client. While the total number of entries in this cache is
capped, an attacker sending very large keys can cause the server to
allocate approximately 64 MiB per open connection.
Author | Note |
---|---|
mdeslaur | Packages built using golang need to be rebuilt once the vulnerability has been fixed. This CVE entry does not list packages that need rebuilding outside of the main repository or the Ubuntu variants with PPA overlays. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | golang-1.10 | < any | UNKNOWN |
ubuntu | 14.04 | noarch | golang-1.10 | < any | UNKNOWN |
ubuntu | 16.04 | noarch | golang-1.10 | < any | UNKNOWN |
ubuntu | 18.04 | noarch | golang-1.13 | < 1.13.8-1ubuntu1~18.04.4+esm1 | UNKNOWN |
ubuntu | 20.04 | noarch | golang-1.13 | < 1.13.8-1ubuntu1.2 | UNKNOWN |
ubuntu | 22.04 | noarch | golang-1.13 | < 1.13.8-1ubuntu2.22.04.2 | UNKNOWN |
ubuntu | 16.04 | noarch | golang-1.13 | < 1.13.8-1ubuntu1~16.04.3+esm3 | UNKNOWN |
ubuntu | 20.04 | noarch | golang-1.14 | < any | UNKNOWN |
ubuntu | 18.04 | noarch | golang-1.16 | < 1.16.2-0ubuntu1~18.04.2+esm1 | UNKNOWN |
ubuntu | 20.04 | noarch | golang-1.16 | < 1.16.2-0ubuntu1~20.04.1 | UNKNOWN |
github.com/golang/go/commit/618120c165669c00a1606505defea6ca755cdc27 (go1.19.4)
github.com/golang/go/commit/76cad4edc29d28432a7a0aa27e87385d3d7db7a1 (go1.18.9)
go.dev/cl/455635
go.dev/cl/455717
go.dev/issue/56350
groups.google.com/g/golang-announce/c/L_3rmdT0BMU
groups.google.com/g/golang-announce/c/L_3rmdT0BMU/m/yZDrXjIiBQAJ
launchpad.net/bugs/cve/CVE-2022-41717
nvd.nist.gov/vuln/detail/CVE-2022-41717
pkg.go.dev/vuln/GO-2022-1144
security-tracker.debian.org/tracker/CVE-2022-41717
ubuntu.com/security/notices/USN-6038-1
ubuntu.com/security/notices/USN-6038-2
www.cve.org/CVERecord?id=CVE-2022-41717
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.002 Low
EPSS
Percentile
61.6%